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Hardness, roughness and toughness
Calibrations of hardness gauges
- calibrations in accordance with the standard
- Brinell ISO 6506-2 or ASTM E10
- Vickers ISO 6507-2 or ASTM 384
- Rockwell ISO 6508-2 or ASTM E18,
- accreditation applies to the indirect and direct method,
- non-accredited calibrations
- Leeb ISO 16859-2
- WEBSTER.
Calibrations of hardness testers (Shore, IRHD, VLRH)
- calibrations in accordance with ISO 48-9,
- accreditation applies to the direct method.
Calibration of reference hardness block (Shore, IRHD, Rockwell, Brinell, Vickers, Leeb)
- the calibration process is non-accredited.
Calibrations of roughness testers
- accredited procedure range from 0.065 µm to 1.63 µm.
Calibration of roughness reference standards
- a non-accredited calibration procedure can be performed from 0.065 µm to 1.63 µm.
Calibration of pendulum impact machines (Charpy testers)
- calibrations in accordance with ISO 13802,
- accredited procedure area from 0.2 J to 50 J,
- a non-accredited calibration procedure can be performed up to 750 J.
Accreditation documents
LOTRIČ Metrology is accredited by the Slovenian Accreditation with the accreditation number LK-008 in the field of calibration (ISO 17025).